I'm just installing a new instance of IPS, and this time i'll try to stick to the default theme, mainly to avoid any issues caused by themes.

My first question is, where i can adjust font size for post and blog text? Is this not a setting, and does it have to be done on a CSS file?

16 hours ago, Steph Jensen said:

I'm just installing a new instance of IPS, and this time i'll try to stick to the default theme, mainly to avoid any issues caused by themes.

My first question is, where i can adjust font size for post and blog text? Is this not a setting, and does it have to be done on a CSS file?

If you mean this text

then in custom.css add:

.cPost_contentWrap .ipsType_normal {
  font-size: 16px;
}

obviously change to your own requirements

NOTE: Might also affect other areas so you would have to check

@steve00 thanks! it was all content text in general i'd like to change to a slightly bigger font size (posts, blogs, articles etc)